Moodle/nested/nfs-ha.json

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "_artifactsLocation": {
            "type": "string",
            "metadata": {
                "description": "The base URI where artifacts required by this template are located. When the template is deployed using the accompanying scripts, a private location in the subscription will be used and this value will be automatically generated."
            }
        },
        "_artifactsLocationSasToken": {
            "type": "securestring",
            "metadata": {
                "description": "The sasToken required to access _artifactsLocation.  When the template is deployed using the accompanying scripts, a sasToken will be automatically generated."
            },
            "defaultValue": ""
        },
        "location": {
            "type": "string",
            "defaultValue": "[resourceGroup().location]",
            "metadata": {
                "description": "Azure location where this template is to be deployed"
            }
        },
        "subnetId": {
            "metadata": {
                "description": "Azure resource ID of the subnet where this NFS-HA cluster is to be deployed"
            },
            "type": "string"
        },
        "node0IPAddr": {
            "metadata": {
                "description": "IP address of node 0 (statically assigned). E.g., 10.0.0.11. Must belong to the IP range of the specified subnet"
            },
            "type": "string"
        },
        "node1IPAddr": {
            "metadata": {
                "description": "IP address of node 1 (statically assigned). E.g., 10.0.0.22. Must belong to the IP range of the specified subnet"
            },
            "type": "string"
        },
        "nfsClientsIPRange": {
            "metadata": {
                "description": "IP range of the allowed NFS clients. E.g., 10.0.0.0/24"
            },
            "type": "string"
        },
        "lbFrontEndIpAddr": {
            "metadata": {
                "description": "IP address of the load balancer front-end (statically assigned). E.g., 10.0.0.100. Must belong to the IP range of the specified subnet"
            },
            "type": "string"
        },
        "enableAccelNwSwitch": {
            "metadata": {
                "description": "Switch to enable Azure Accelerated Networking (Note: this feature is NOT available for D1-level VM SKU)"
            },
            "type": "bool",
            "defaultValue": false
        },
        "vmSku": {
            "metadata": {
                "description": "Azure VM SKU for the NFS HA VMs"
            },
            "type": "string",
            "defaultValue": "Standard_DS2_v2"
        },
        "adminUserName": {
            "metadata": {
                "description": "VM admin user name"
            },
            "type": "string",
            "defaultValue": "azureadmin"
        },
        "sshPublicKey": {
            "metadata": {
                "description": "SSH public key for the admin user"
            },
            "type": "string"
        },
        "osType": {
            "metadata": {
                "description": "OS type (offer/publisher/sku/version) info"
            },
            "type": "object",
            "defaultValue": {
                "offer": "UbuntuServer",
                "publisher": "Canonical",
                "sku": "16.04-LTS",
                "version": "latest"
            }
        },
        "osDiskStorageType": {
            "defaultValue": "Premium_LRS",
            "allowedValues": [
                "Premium_LRS",
                "Standard_LRS"
            ],
            "metadata": {
                "description": "Azure storage type for all VMs' OS disks. With htmlLocalCopySwith true, Premium_LRS (SSD) is strongly recommended, as PHP files will be served from OS disks."
            },
            "type": "string"
        },
        "dataDiskCountPerVM": {
            "metadata": {
                "description": "Number of data disks per VM. 2 or more disks will be configured as RAID0"
            },
            "defaultValue": 1,
            "minValue": 1,
            "maxValue": 8,
            "type": "int"
        },
        "dataDiskSizeInGB": {
            "defaultValue": 32,
            "metadata": {
                "description": "Size per disk in an NFS server"
            },
            "type": "int"
        },
        "resourcesUniqueString": {
            "metadata": {
                "description": "Unique string of fixed length (e.g., 6) identifying related resources"
            },
            "type": "string",
            "defaultValue": "[substring(uniqueString(resourceGroup().id, deployment().name), 3, 6)]"
        }
    },
    "resources": [
        {
            "type": "Microsoft.Compute/availabilitySets",
            "apiVersion": "2017-03-30",
            "location": "[parameters('location')]",
            "name": "[variables('availSetName')]",
            "properties": {
                "platformFaultDomainCount": 2,
                "platformUpdateDomainCount": 5
            },
            "sku": {
                "name": "Aligned"
            },
            "tags": {
                "displayName": "NFS-HA Availability Set"
            }
        },
        {
            "type": "Microsoft.Network/loadBalancers",
            "sku": {
                "name": "Basic"
            },
            "apiVersion": "2017-10-01",
            "location": "[parameters('location')]",
            "name": "[variables('nfsHaLbName')]",
            "properties": {
                "frontendIPConfigurations": [
                    {
                        "name": "[variables('nfsHaLbFeName')]",
                        "properties": {
                            "privateIPAddress": "[parameters('lbFrontEndIpAddr')]",
                            "privateIPAllocationMethod": "Static",
                            "subnet": {
                                "id": "[parameters('subnetId')]"
                            }
                        }
                    }
                ],
                "backendAddressPools": [
                    {
                        "name": "[variables('nfsHaLbBeName')]"
                    }
                ],
                "loadBalancingRules": [
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-nfsd-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2049,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2049,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-nfsd-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2049,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2049,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-rpcbind-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 111,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 111,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-rpcbind-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 111,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 111,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-mountd-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2000,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2000,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-mountd-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2000,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2000,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-statd-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2001,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2001,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-statd-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2001,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2001,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-statd-outgoing-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2002,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2002,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-statd-outgoing-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2002,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2002,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-quotad-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2003,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2003,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-quotad-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2003,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2003,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-lockd-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2004,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2004,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-lockd-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2004,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2004,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-nfs-callback-tcp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2005,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2005,
                            "protocol": "Tcp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    },
                    {
                        "name": "[concat(variables('nfsHaLbRuleName'), '-nfs-callback-udp')]",
                        "properties": {
                            "frontendIPConfiguration": {
                                "id": "[variables('nfsHaLbFeId')]"
                            },
                            "frontendPort": 2005,
                            "backendAddressPool": {
                                "id": "[variables('nfsHaLbBeId')]"
                            },
                            "backendPort": 2005,
                            "protocol": "Udp",
                            "probe": {
                                "id": "[variables('nfsHaLbProbeId')]"
                            },
                            "enableFloatingIP": false,
                            "idleTimeoutInMinutes": 4
                        }
                    }
                ],
                "probes": [
                    {
                        "name": "[variables('nfsHaLbProbeName')]",
                        "properties": {
                            "intervalInSeconds": 5,
                            "numberOfProbes": 2,
                            "port": 61000,
                            "protocol": "Tcp"
                        }
                    }
                ]
            }
        },
        {
            "type": "Microsoft.Resources/deployments",
            "apiVersion": "2017-05-10",
            "copy": {
                "count": 2,
                "name": "nfs-ha-vm-loop"
            },
            "dependsOn": [
                "[concat('Microsoft.Compute/availabilitySets/', variables('availSetName'))]",
                "[concat('Microsoft.Network/loadBalancers/', variables('nfsHaLbName'))]"
            ],
            "name": "[concat(variables('vmDeploymentNameBase'), copyIndex())]",
            "properties": {
                "mode": "Incremental",
                "parameters": {
                    "_artifactsLocation": {
                        "value": "[parameters('_artifactsLocation')]"
                    },
                    "_artifactsLocationSasToken": {
                        "value": "[parameters('_artifactsLocationSasToken')]"
                    },
                    "location": {
                        "value": "[parameters('location')]"
                    },
                    "vmIndex": {
                        "value": "[copyindex()]"
                    },
                    "ipAddrs": {
                        "value": "[variables('nodeIpAddrs')]"
                    },
                    "nfsClientsIPRange": {
                        "value": "[parameters('nfsClientsIPRange')]"
                    },
                    "subnetId": {
                        "value": "[parameters('subnetId')]"
                    },
                    "enableAccelNwSwitch": {
                        "value": "[parameters('enableAccelNwSwitch')]"
                    },
                    "availSetId": {
                        "value": "[resourceId('Microsoft.Compute/AvailabilitySets', variables('availSetName'))]"
                    },
                    "vmSku": {
                        "value": "[parameters('vmSku')]"
                    },
                    "adminUserName": {
                        "value": "[parameters('adminUserName')]"
                    },
                    "sshPublicKey": {
                        "value": "[parameters('sshPublicKey')]"
                    },
                    "osType": {
                        "value": "[parameters('osType')]"
                    },
                    "osDiskStorageType": {
                        "value": "[parameters('osDiskStorageType')]"
                    },
                    "dataDiskCountPerVM": {
                        "value": "[parameters('dataDiskCountPerVM')]"
                    },
                    "dataDiskSizeInGB": {
                        "value": "[parameters('dataDiskSizeInGB')]"
                    },
                    "resourcesUniqueString": {
                        "value": "[parameters('resourcesUniqueString')]"
                    },
                    "lbBeId": {
                        "value": "[variables('nfsHaLbBeId')]"
                    }
                },
                "templateLink": {
                    "uri": "[concat(parameters('_artifactsLocation'), 'nested/nfs-ha-vm.json', parameters('_artifactsLocationSasToken'))]"
                }
            }
        }
    ],
    "variables": {
        "availSetName": "[concat('nfs-ha-availset-', parameters('resourcesUniqueString'))]",
        "vmDeploymentNameBase": "nfs-ha-vm-deployment",
        "nodeIpAddrs": [
            "[parameters('node0IPAddr')]",
            "[parameters('node1IPAddr')]"
        ],
        "nfsHaLbName": "[concat('nfs-ha-lb-', parameters('resourcesUniqueString'))]",
        "nfsHaLbFeName": "nfs-ha-lb-fe",
        "nfsHaLbFeId": "[resourceId('Microsoft.Network/loadBalancers/frontendIPConfigurations', variables('nfsHaLbName'), variables('nfsHaLbFeName'))]",
        "nfsHaLbBeName": "nfs-ha-lb-be",
        "nfsHaLbBeId": "[resourceId('Microsoft.Network/loadBalancers/backendAddressPools', variables('nfsHaLbName'), variables('nfsHaLbBeName'))]",
        "nfsHaLbRuleName": "nfs-ha-lb-rule",
        "nfsHaLbProbeName": "nfs-ha-lb-probe",
        "nfsHaLbProbeId": "[resourceId('Microsoft.Network/loadBalancers/probes', variables('nfsHaLbName'), variables('nfsHaLbProbeName'))]"
    }
}